Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
I think someone has used wiring that didn't come with the opener. One the rear of the motor unit are wiring terminals. The sensors connect to terminals 2 and 3. Whichever color wire is connected to terminal 2 goes to the screw marked white and the wire on terminal 3 goes to the screw marked black. This information is if you have a Craftsman or Chamberlain opener.
Posted on Sep 02, 2009
Testimonial: "Thank You I got it working!!!!! Thanks for the help"
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jun 23, 2013 | Dryers
Jun 20, 2013 | 1989 Mercedes-Benz 300-Class
Aug 16, 2011 | Hayward 3/4hp Super Pump Inground Pool...
Apr 30, 2011 | Heath Zenith All Metal Motion Sensor Light...
Oct 20, 2010 | 2001 Ford F150 Styleside SuperCrew
May 18, 2010 | liftmaster Chamberlain Garage Door Opener...
Aug 17, 2009 | Dryers
Jun 27, 2009 | 1997 Dodge Stratus
157 people viewed this question
Usually answered in minutes!